#include <stdio.h>

int f(void);
int gAll = 12;

int main(int argc, char const *agrv[]){
	f();
	return 0;
}

int f(void){
	static int all = 1;
	int k = 0;
	printf("&gAll=%p\n", &gAll);
	printf("&all =%p\n", &all);
	printf("&k   =%p\n", &k); 
	all += 2;
	printf("%d\n", all);
}
